maxpsi

I have a 88 camaro iroc-z with a 9 bolt and 2.73 gears. I would like to know if 3.70 or 3.73 gears would fit in my pig or carrier? I heard the gears were to big to fit. Is this true? I tried to contact the people at www.9bolt.com and they never responded to any of my e-mails. Thanks for any info.

88 camaro 350
Stock everything except headers,exhaust and a vortech blower with those sh#@ty 2.73's I run 12.90 consistent.